51872820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37589}}^1$

素因数の和:37624

約数の個数: 48

約数和(自身を含む): 151562880

約数和(自身を除く): 99690060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 37589, 75178, 112767, 150356, 187945, 225534, 375890, 451068, 563835, 751780, 864547, 1127670, 1729094, 2255340, 2593641, 3458188, 4322735, 5187282, 8645470, 10374564, 12968205, 17290940, 25936410, 51872820]

約数ペア:

[(1, 51872820), (2, 25936410), (3, 17290940), (4, 12968205), (5, 10374564), (6, 8645470), (10, 5187282), (12, 4322735), (15, 3458188), (20, 2593641), (23, 2255340), (30, 1729094), (46, 1127670), (60, 864547), (69, 751780), (92, 563835), (115, 451068), (138, 375890), (230, 225534), (276, 187945), (345, 150356), (460, 112767), (690, 75178), (1380, 37589)]